Unvented hot water storage cylinder installation for use with an air source heat pump system, note the pipework insulation which reduces, as far as possible, pipework heat loss coming from the external low temperature air source heat pump. BSW regularly have unvented cylinders custom made in a range of sizes and storage volumes to suit specific on site requirements, this allows new technology to be fitted in existing airing cupboards with restricted space, ideal when undertaking retrofit installations.
